Hodgkins lymphoma reoccur

Asked for Male, 27 Years

In 2015 he was detected with same but in neck area and was treated well but oct 2016 he went for a normal pet scan and got diagnosed with hodgkins lymphoma under arm.
Going under treatment need 2nd opinion will it be cured 100% this time

dear friend
there is no 100% surety in medicine at all so do not expect an assurance, the recovery from hodgkin's depends on stage type and age you haven't shared it here so no probable suggestions can be made, prognosis of hodgkin's has been increasing over the year and many modality of management are now available , the best person to give you the correct picture will be your treating onchologist , trust him/her doctors always have patients best interest in mind